Well how should I say this about this part of history?The Sweden-Norway Union 1814 - 1905, did not end up very well, more you can find out at Wikipedia page -> [link]

In Hetalia style; Here is Sweden occupying vital region as a big time revenge against Denmark (who did helped Russia kidnapping Finland 1809), by stealing Norway who suddenly responded very negatively at this kiss, while defeated Denmark saying good bye to his Norway.